The basics of optics – light refraction and reflection – were established already in the 17th century. The nature of light was a subject of great controversy in Professor Parrot’s time in the early 19th century, but this did not interfere with progress in the optics industry. Optical instruments of an entirely new level were produced, such as achromatic microscopes, telescopes and sextants.

Parrot was well aware of all the innovations and commissioned the best masters to make scientific instruments for the university’s physics laboratory. The scientific equipment of his physics laboratory is among the most valuable parts of the collection of the University of Tartu Museum. At the exhibition, visitors can see these stylish and unique scientific instruments, dating back over two hundred years, in all their authenticity.

More information: https://muuseum.ut.ee/en/node/148682